By the umpires whistle. The umpires control the whole game, from calls made during play, injuring time and breaks etc.
The coach chooses who plays and who comes off at half time.
In a normal game of netball, each half is 30 minutes. Though keep in mind that the game is actually played in quarters and each quarter is 15 minutes long. Generally half time is longer than quarter time and thee-quarter time.
A standard netball game has 15 minute quarters with a 3 minute intervals after the first and third quarter and a 5 minute interval at half time. extra time may be allocated in competitions when the score is tied.
You may swap positions in a netball game during quarter time
It should be 5 minutes
yes
5
netball involves four quarters, but the length of time depends on the level you are playing at
the quater-back is asked
Halfway thru the game LOL
Netball start in Term 2 and goes to the end of term 3 during the winter months.
The Coach, Umpire, Time keeper, Scorer. I think that is all.